ODP Site 1059 MIS 5 Pollen and Isotopic data Heusser, L.E.; Oppo, D.W. Heusser, L.E. Oppo, D.W. earth science/paleoclimate/paleoceanography (depth,null,null,centimeter,null,paleoceanography,corrected,null,N,shipboard depth) earth science/paleoclimate/paleoceanography (delta 13C,Cibicidoides sp.,null,per mil PDB,null,paleoceanography,null,null,N,null) earth science/paleoclimate/paleoceanography (delta 18O,Cibicidoides wuellerstorfi,null,per mil PDB,null,paleoceanography,null,null,N,null) earth science/paleoclimate/paleoceanography (delta 13C,Cibicidoides wuellerstorfi,null,per mil PDB,null,paleoceanography,null,null,N,null) earth science/paleoclimate/paleoceanography (delta 13C,Cibicides kullenbergi,null,per mil PDB,null,paleoceanography,null,null,N,null) earth science/paleoclimate/paleoceanography (delta 18O,Cibicidoides sp.,null,per mil PDB,null,paleoceanography,null,null,N,null) earth science/paleoclimate/paleoceanography (age,null,null,radiocarbon year before present,null,paleoceanography,null,null,N,null) earth science/paleoclimate/paleoceanography (identified diatom,null,null,count,null,paleoceanography,null,null,N,Asteromphalus sp.) earth science/paleoclimate/paleoceanography (depth,null,null,centimeter,null,paleoceanography,null,null,N,null) earth science/paleoclimate/paleoceanography (delta 18O,Globigerinoides ruber,null,per mil PDB,null,paleoceanography,null,null,N,null) earth science/paleoclimate/paleoceanography (delta 18O,Cibicides kullenbergi,null,per mil PDB,null,paleoceanography,null,null,N,null) earth science/paleoclimate/paleocean earth science/paleoclimate/paleocean earth science/paleoclimate/paleocean earth science/paleoclimate/paleocean earth science/paleoclimate/paleocean (ODP 1059>LATITUDE 31.683333>LONGITUDE -75.416667) New surface water records from two high sedimentation rate sites, located in the western subtropical North Atlantic near the axis of the Gulf Stream, provide clear evidence of suborbital climate variations through marine isotope stage (MIS) 5 persisting even into the warm peak of the interglaciation (substage 5e). We found that the amplitude of suborbital climate oscillations did not vary significantly for the whole of MIS 5, implying that ice volume has little or no influence on the amplitude of suborbital climate variability in this region. Although some records suggest that longer suborbital variations (4--10 kyr) during MIS 5 are linked to deepwater changes, none of the existing records is of sufficient resolution to assess if a linkage occurred for oscillations shorter than 4 kyr. However, when examined in conjunction with published data from the Norwegian Sea, new evidence from the subpolar North Atlantic suggests that coupled surface-deepwater oscillations occurred during the penultimate deglaciation. This supports the hypothesis that during glacial and deglacial times, ocean-ice interactions and deepwater variability amplify suborbital climate change at higher latitudes. We suggest that during the penultimate deglaciation the North Atlantic deepwater source varied between Nordic Sea and open North Atlantic locations, in parallel with surface temperature oscillations. NCDC-Paleoclimatology https://www.ncdc.noaa.gov/data-access/paleoclimatology-data - Bauer Bruce Investigator : Heusser, L.E. Investigator : Oppo, D.W. 2003-07-01 ONLINE Files online, ASCII https://www.ncdc.noaa.gov/paleo/study/2613 https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/heusser2003 https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/odp1059h-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/heusser2003 https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/odp1059h-tab.txt English https://www.ncdc.noaa.gov/paleo/study/2613 https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/heusser2003 https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/odp1059h-tab.txt Heusser, L., and D.W. Oppo. 2003. Millennial- and orbital-scale climate variability in southeastern United States and in the subtropical Atlantic during Marine Isotope Stage 5: evidence from pollen and isotopes in ODP Site 1059. Earth and Planetary Science Letters 214(3-4):483-490. Oppo, D.W., L.D. Keigwin, J.F. McManus, and J.L. Cullen. 2001. Persistent suborbital climate variability in marine isotope stage 5 and Termination II. Paleoceanography 16(3):280. Oppo, D.W., B.K. Linsley, Y. Rosenthal, S. Dannenmann, and L. Beaufort2003Orbital and suborbital climate variability in the Sulu Sea, western tropical PacificGeochemistry, Geophysics, Geosystems START YEAR: 267260 14C yr BP * END YEAR: 55000 14C yr BP -75.416667 31.683333 -75.416667 31.683333